Base field \(\Q(\sqrt{22}) \)
Generator \(a\), with minimal polynomial \( x^{2} - 22 \); class number \(1\).
Elliptic curves in class 121.1-b over \(\Q(\sqrt{22}) \)
Isogeny class 121.1-b contains 2 curves linked by isogenies of degree 11.
Rank
Rank \(r\) satisfies \(0 \le r \le 1\)Isogeny matrix
\(\left(\begin{array}{rr} 1 & 11 \\ 11 & 1 \end{array}\right)\)